Home / 82,670,618.58-124,008,613.37-24,373,407.93

Finding the Fourth Proportional to 82,670,618.58, 124,008,613.37 and 24,373,407.93

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Solution

The fourth proportional to 82,670,618.58, 124,008,613.37 and 24,373,407.93 is: 36,560,903.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,670,618.58 : 124,008,613.37 = 24,373,407.93 : x
  2. Step 2: Convert to fraction form
    82,670,618.58/124,008,613.37 = 24,373,407.93/x
  3. Step 3: Cross multiply
    82,670,618.58x = 124,008,613.37 × 24,373,407.93
  4. Step 4: Simplify right side
    82,670,618.58x = 3,022,512,520,005,163
  5. Step 5: Solve for x
    x = 3,022,512,520,005,163/82,670,618.58
  6. Step 6: Final answer
    x = 36,560,903.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.